UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kHhjcgu3HRsVYiZLrxNdpwZGT/qW7c1ml8yC7SxrasY=' 
WHERE 
  key_id = 'db033a187cde2431bcd3160217b3a1c7b992c3b8e7c5d8bda1db53e55df33ec8' 
  AND (
    token = 'kHhjcgu3HRsVYiZLrxNdpwZGT/qW7c1ml8yC7SxrasY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )